root / snf-astakos-app / astakos / im / api.py @ 963dfc33
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1 | aba1e498 | Antony Chazapis | # Copyright 2011-2012 GRNET S.A. All rights reserved.
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2 | 7a0c3713 | Kostas Papadimitriou | #
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3 | 64cd4730 | Antony Chazapis | # Redistribution and use in source and binary forms, with or
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4 | 64cd4730 | Antony Chazapis | # without modification, are permitted provided that the following
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5 | 64cd4730 | Antony Chazapis | # conditions are met:
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6 | 7a0c3713 | Kostas Papadimitriou | #
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7 | 64cd4730 | Antony Chazapis | # 1. Redistributions of source code must retain the above
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8 | 64cd4730 | Antony Chazapis | # copyright notice, this list of conditions and the following
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9 | 64cd4730 | Antony Chazapis | # disclaimer.
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10 | 7a0c3713 | Kostas Papadimitriou | #
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11 | 64cd4730 | Antony Chazapis | # 2. Redistributions in binary form must reproduce the above
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12 | 64cd4730 | Antony Chazapis | # copyright notice, this list of conditions and the following
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13 | 64cd4730 | Antony Chazapis | # disclaimer in the documentation and/or other materials
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14 | 64cd4730 | Antony Chazapis | # provided with the distribution.
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15 | 7a0c3713 | Kostas Papadimitriou | #
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16 | 64cd4730 | Antony Chazapis | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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17 | 64cd4730 | Antony Chazapis | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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18 | 64cd4730 | Antony Chazapis | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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19 | 64cd4730 | Antony Chazapis | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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20 | 64cd4730 | Antony Chazapis | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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21 | 64cd4730 | Antony Chazapis | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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22 | 64cd4730 | Antony Chazapis | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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23 | 64cd4730 | Antony Chazapis | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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24 | 64cd4730 | Antony Chazapis | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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25 | 64cd4730 | Antony Chazapis | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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26 | 64cd4730 | Antony Chazapis | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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27 | 64cd4730 | Antony Chazapis | # POSSIBILITY OF SUCH DAMAGE.
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28 | 7a0c3713 | Kostas Papadimitriou | #
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29 | 64cd4730 | Antony Chazapis | # The views and conclusions contained in the software and
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30 | 64cd4730 | Antony Chazapis | # documentation are those of the authors and should not be
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31 | 64cd4730 | Antony Chazapis | # interpreted as representing official policies, either expressed
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32 | 64cd4730 | Antony Chazapis | # or implied, of GRNET S.A.
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33 | 64cd4730 | Antony Chazapis | |
34 | 3a9f4931 | Sofia Papagiannaki | import logging |
35 | 3a9f4931 | Sofia Papagiannaki | |
36 | 64cd4730 | Antony Chazapis | from traceback import format_exc |
37 | 64cd4730 | Antony Chazapis | from time import time, mktime |
38 | 1ae97c83 | Sofia Papagiannaki | from urllib import quote |
39 | 1ae97c83 | Sofia Papagiannaki | from urlparse import urlparse |
40 | 1ae97c83 | Sofia Papagiannaki | |
41 | 64cd4730 | Antony Chazapis | from django.conf import settings |
42 | 64cd4730 | Antony Chazapis | from django.http import HttpResponse |
43 | 64cd4730 | Antony Chazapis | from django.utils import simplejson as json |
44 | 1ae97c83 | Sofia Papagiannaki | from django.core.urlresolvers import reverse |
45 | 64cd4730 | Antony Chazapis | |
46 | 863193cb | Sofia Papagiannaki | from astakos.im.faults import BadRequest, Unauthorized, InternalServerError |
47 | 0905ccd2 | Sofia Papagiannaki | from astakos.im.models import AstakosUser |
48 | 1ae97c83 | Sofia Papagiannaki | from astakos.im.settings import CLOUD_SERVICES, INVITATIONS_ENABLED |
49 | 270dd48d | Sofia Papagiannaki | from astakos.im.util import has_signed_terms |
50 | 64cd4730 | Antony Chazapis | |
51 | 3a9f4931 | Sofia Papagiannaki | logger = logging.getLogger(__name__) |
52 | 3a9f4931 | Sofia Papagiannaki | |
53 | 64cd4730 | Antony Chazapis | def render_fault(request, fault): |
54 | a5676ab6 | Antony Chazapis | if isinstance(fault, InternalServerError) and settings.DEBUG: |
55 | 64cd4730 | Antony Chazapis | fault.details = format_exc(fault) |
56 | 7a0c3713 | Kostas Papadimitriou | |
57 | 64cd4730 | Antony Chazapis | request.serialization = 'text'
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58 | 863193cb | Sofia Papagiannaki | data = fault.message + '\n'
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59 | 863193cb | Sofia Papagiannaki | if fault.details:
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60 | 863193cb | Sofia Papagiannaki | data += '\n' + fault.details
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61 | 64cd4730 | Antony Chazapis | response = HttpResponse(data, status=fault.code) |
62 | 64cd4730 | Antony Chazapis | response['Content-Length'] = len(response.content) |
63 | 863193cb | Sofia Papagiannaki | return response
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64 | 64cd4730 | Antony Chazapis | |
65 | 64cd4730 | Antony Chazapis | def authenticate(request): |
66 | 64cd4730 | Antony Chazapis | # Normal Response Codes: 204
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67 | 863193cb | Sofia Papagiannaki | # Error Response Codes: internalServerError (500)
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68 | 64cd4730 | Antony Chazapis | # badRequest (400)
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69 | 64cd4730 | Antony Chazapis | # unauthorised (401)
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70 | 64cd4730 | Antony Chazapis | try:
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71 | 64cd4730 | Antony Chazapis | if request.method != 'GET': |
72 | 64cd4730 | Antony Chazapis | raise BadRequest('Method not allowed.') |
73 | 64cd4730 | Antony Chazapis | x_auth_token = request.META.get('HTTP_X_AUTH_TOKEN')
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74 | 64cd4730 | Antony Chazapis | if not x_auth_token: |
75 | 64cd4730 | Antony Chazapis | return render_fault(request, BadRequest('Missing X-Auth-Token')) |
76 | 7a0c3713 | Kostas Papadimitriou | |
77 | 64cd4730 | Antony Chazapis | try:
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78 | 0905ccd2 | Sofia Papagiannaki | user = AstakosUser.objects.get(auth_token=x_auth_token) |
79 | 0905ccd2 | Sofia Papagiannaki | except AstakosUser.DoesNotExist, e:
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80 | 7a0c3713 | Kostas Papadimitriou | return render_fault(request, Unauthorized('Invalid X-Auth-Token')) |
81 | 7a0c3713 | Kostas Papadimitriou | |
82 | 64cd4730 | Antony Chazapis | # Check if the is active.
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83 | 0905ccd2 | Sofia Papagiannaki | if not user.is_active: |
84 | 64cd4730 | Antony Chazapis | return render_fault(request, Unauthorized('User inactive')) |
85 | 7a0c3713 | Kostas Papadimitriou | |
86 | 64cd4730 | Antony Chazapis | # Check if the token has expired.
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87 | 64cd4730 | Antony Chazapis | if (time() - mktime(user.auth_token_expires.timetuple())) > 0: |
88 | 64cd4730 | Antony Chazapis | return render_fault(request, Unauthorized('Authentication expired')) |
89 | 270dd48d | Sofia Papagiannaki | |
90 | 270dd48d | Sofia Papagiannaki | if not has_signed_terms(user): |
91 | 270dd48d | Sofia Papagiannaki | return render_fault(request, Unauthorized('Pending approval terms')) |
92 | 270dd48d | Sofia Papagiannaki | |
93 | 64cd4730 | Antony Chazapis | response = HttpResponse() |
94 | 64cd4730 | Antony Chazapis | response.status=204
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95 | fc3da598 | Sofia Papagiannaki | user_info = {'username':user.username,
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96 | fc3da598 | Sofia Papagiannaki | 'uniq':user.email,
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97 | 890b0eaf | Sofia Papagiannaki | 'auth_token':user.auth_token,
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98 | a314b027 | root | 'auth_token_created':user.auth_token_created.isoformat(),
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99 | 59f598f1 | Sofia Papagiannaki | 'auth_token_expires':user.auth_token_expires.isoformat(),
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100 | 270dd48d | Sofia Papagiannaki | 'has_credits':user.has_credits,
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101 | 270dd48d | Sofia Papagiannaki | 'has_signed_terms':has_signed_terms(user)}
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102 | 64cd4730 | Antony Chazapis | response.content = json.dumps(user_info) |
103 | 863193cb | Sofia Papagiannaki | response['Content-Type'] = 'application/json; charset=UTF-8' |
104 | 863193cb | Sofia Papagiannaki | response['Content-Length'] = len(response.content) |
105 | 64cd4730 | Antony Chazapis | return response
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106 | 64cd4730 | Antony Chazapis | except BaseException, e: |
107 | 3a9f4931 | Sofia Papagiannaki | logger.exception(e) |
108 | 863193cb | Sofia Papagiannaki | fault = InternalServerError('Unexpected error')
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109 | 64cd4730 | Antony Chazapis | return render_fault(request, fault)
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110 | 1ae97c83 | Sofia Papagiannaki | |
111 | 1ae97c83 | Sofia Papagiannaki | def get_services(request): |
112 | 1ae97c83 | Sofia Papagiannaki | if request.method != 'GET': |
113 | 1ae97c83 | Sofia Papagiannaki | raise BadRequest('Method not allowed.') |
114 | 7a0c3713 | Kostas Papadimitriou | |
115 | 7a0c3713 | Kostas Papadimitriou | callback = request.GET.get('callback', None) |
116 | 1ae97c83 | Sofia Papagiannaki | data = json.dumps(CLOUD_SERVICES) |
117 | 7a0c3713 | Kostas Papadimitriou | mimetype = 'application/json'
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118 | 7a0c3713 | Kostas Papadimitriou | |
119 | 7a0c3713 | Kostas Papadimitriou | if callback:
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120 | 7a0c3713 | Kostas Papadimitriou | mimetype = 'application/javascript'
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121 | 7a0c3713 | Kostas Papadimitriou | data = '%s(%s)' % (callback, data)
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122 | 7a0c3713 | Kostas Papadimitriou | |
123 | 7a0c3713 | Kostas Papadimitriou | return HttpResponse(content=data, mimetype=mimetype)
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124 | 1ae97c83 | Sofia Papagiannaki | |
125 | cb79e2ed | Kostas Papadimitriou | def get_menu(request, with_extra_links=False, with_signout=True): |
126 | 1ae97c83 | Sofia Papagiannaki | location = request.GET.get('location', '') |
127 | ebd369d0 | Sofia Papagiannaki | exclude = [] |
128 | ebd369d0 | Sofia Papagiannaki | index_url = reverse('index')
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129 | ebd369d0 | Sofia Papagiannaki | login_url = reverse('login')
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130 | ebd369d0 | Sofia Papagiannaki | logout_url = reverse('astakos.im.views.logout')
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131 | 26774255 | Sofia Papagiannaki | absolute = lambda (url): request.build_absolute_uri(url)
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132 | ebd369d0 | Sofia Papagiannaki | l = index_url, login_url, logout_url |
133 | ebd369d0 | Sofia Papagiannaki | forbidden = [] |
134 | ebd369d0 | Sofia Papagiannaki | for url in l: |
135 | ebd369d0 | Sofia Papagiannaki | url = url.rstrip('/')
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136 | ebd369d0 | Sofia Papagiannaki | forbidden.extend([url, url + '/', absolute(url), absolute(url + '/')]) |
137 | ebd369d0 | Sofia Papagiannaki | if location not in forbidden: |
138 | 1ae97c83 | Sofia Papagiannaki | index_url = '%s?next=%s' % (index_url, quote(location))
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139 | ebd369d0 | Sofia Papagiannaki | l = [{ 'url': absolute(index_url), 'name': "Sign in"}] |
140 | 1ae97c83 | Sofia Papagiannaki | if request.user.is_authenticated():
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141 | 1ae97c83 | Sofia Papagiannaki | l = [] |
142 | ebd369d0 | Sofia Papagiannaki | l.append({ 'url': absolute(reverse('astakos.im.views.index')), |
143 | 26774255 | Sofia Papagiannaki | 'name': request.user.email})
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144 | 26774255 | Sofia Papagiannaki | l.append({ 'url': absolute(reverse('astakos.im.views.edit_profile')), |
145 | cb79e2ed | Kostas Papadimitriou | 'name': "My account" }) |
146 | cb79e2ed | Kostas Papadimitriou | if with_extra_links:
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147 | cb79e2ed | Kostas Papadimitriou | if request.user.password:
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148 | cb79e2ed | Kostas Papadimitriou | l.append({ 'url': absolute(reverse('password_change')), |
149 | cb79e2ed | Kostas Papadimitriou | 'name': "Change password" }) |
150 | cb79e2ed | Kostas Papadimitriou | if INVITATIONS_ENABLED:
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151 | cb79e2ed | Kostas Papadimitriou | l.append({ 'url': absolute(reverse('astakos.im.views.invite')), |
152 | cb79e2ed | Kostas Papadimitriou | 'name': "Invitations" }) |
153 | cb79e2ed | Kostas Papadimitriou | l.append({ 'url': absolute(reverse('astakos.im.views.send_feedback')), |
154 | cb79e2ed | Kostas Papadimitriou | 'name': "Feedback" }) |
155 | cb79e2ed | Kostas Papadimitriou | if with_signout:
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156 | cb79e2ed | Kostas Papadimitriou | l.append({ 'url': absolute(reverse('astakos.im.views.logout')), |
157 | cb79e2ed | Kostas Papadimitriou | 'name': "Sign out"}) |
158 | 067961d3 | Sofia Papagiannaki | |
159 | 7a0c3713 | Kostas Papadimitriou | callback = request.GET.get('callback', None) |
160 | 1ae97c83 | Sofia Papagiannaki | data = json.dumps(tuple(l))
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161 | 7a0c3713 | Kostas Papadimitriou | mimetype = 'application/json'
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162 | 7a0c3713 | Kostas Papadimitriou | |
163 | 7a0c3713 | Kostas Papadimitriou | if callback:
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164 | 7a0c3713 | Kostas Papadimitriou | mimetype = 'application/javascript'
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165 | 7a0c3713 | Kostas Papadimitriou | data = '%s(%s)' % (callback, data)
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166 | 7a0c3713 | Kostas Papadimitriou | |
167 | 7a0c3713 | Kostas Papadimitriou | return HttpResponse(content=data, mimetype=mimetype) |